CN209945364U - Installation of nuclear core plate and WIFI antenna integral type and heat abstractor - Google Patents
Installation of nuclear core plate and WIFI antenna integral type and heat abstractor Download PDFInfo
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- CN209945364U CN209945364U CN201920303231.8U CN201920303231U CN209945364U CN 209945364 U CN209945364 U CN 209945364U CN 201920303231 U CN201920303231 U CN 201920303231U CN 209945364 U CN209945364 U CN 209945364U
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Abstract
The utility model discloses a core plate and WIFI antenna integrated installation and heat dissipation device used in a navigation host, which comprises a heat dissipation body, a core plate arranged on the heat dissipation body and at least one WIFI antenna PCB plate arranged on the heat dissipation body, wherein a mounting groove for embedding the core plate is formed on the lower end surface of the heat dissipation body; the side edge of the heat radiation body extends upwards to form at least one support, the support is provided with a cover plate, and a clamping groove for clamping the WIFI antenna PCB is formed in the lower end face of the cover plate. The utility model provides a nuclear core plate and WIFI antenna integral type installation and heat abstractor for navigating in host computer not only obviously simplified the assembly process, has improved the complexity of production assembly process, can go out heat furthest's timely quick dispersing in addition, prevents that the temperature is too high in the host computer case to make nuclear core plate and WIFI antenna PCB board can normally stable work for a long time, improve the sensitivity of WIFI antenna simultaneously.
Description
Technical Field
The utility model relates to a multimedia navigation host computer field especially relates to a nuclear core plate and WIFI antenna integral type installation and heat abstractor for in the host computer of navigating.
Background
In traditional multimedia navigation host computer, core plate, WIFI antenna and heat radiation structure all independently install in quick-witted incasement as the monomer separately, and not only the installation assembly is complicated, and by the heat that core plate and WIFI antenna during operation produced, unable furthest is gone out by the direct quick divergence of heat radiation structure, and the radiating effect is poor, leads to the inside temperature rise of host computer machine case, is unfavorable for the normal stable work of host computer.
SUMMERY OF THE UTILITY MODEL
To the above, an object of the utility model is to provide a nuclear core plate and WIFI antenna integral type installation and heat abstractor not only obviously simplified the assembly process, has improved the complexity of production assembly process, can go out heat furthest's timely quick dispersing in addition, prevents that the temperature is too high in the host computer case to make nuclear core plate and WIFI antenna PCB board can be normal stable work for a long time, improve the sensitivity of WIFI antenna simultaneously.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:
a core board and WIFI antenna integrated installation and heat dissipation device is characterized by comprising a heat dissipation body, a core board arranged on the heat dissipation body and at least one WIFI antenna PCB arranged on the heat dissipation body, wherein an installation groove for embedding the core board is formed in the lower end face of the heat dissipation body; the side edge of the heat radiation body extends upwards to form at least one support, the support is provided with a cover plate, and a clamping groove for clamping the WIFI antenna PCB is formed in the lower end face of the cover plate.
As the utility model discloses a further improvement follows the inboard edge of mounting groove is formed with a first installation step, nuclear core plate installs terminal surface under first installation step, forms a holding chamber that is used for holding several core module on the nuclear core plate between this nuclear core plate upper surface and the mounting groove interior top.
As a further improvement the notch department lid of mounting groove is equipped with a spacing apron that is located nuclear core plate below, through a plurality of first screw fixed connection between radiator, nuclear core plate and the spacing apron three.
As a further improvement, the two opposite side edges of the clamping groove are respectively provided with a plurality of hooks which hook the edge of the lower end face of the PCB board of the WIFI antenna.
As a further improvement the draw-in groove inner wall is formed with a plurality of fixture blocks of card income WIFI antenna PCB board.
As a further improvement of the utility model, a second mounting step is formed at the edge of the inner side of the clamping groove, the WIFI antenna PCB is mounted on the lower end face of the second mounting step, and a heat dissipation cavity is formed between the upper surface of the WIFI antenna PCB and the inner top of the clamping groove; meanwhile, a plurality of heat dissipation openings extending to the top of the clamping groove are respectively formed in two opposite side edges of the clamping groove, and the heat dissipation openings are communicated with the heat dissipation cavity.
As a further improvement, the quantity of WIFI antenna PCB board and support is two respectively.
As a further improvement, the bracket is mainly composed of two support columns supported at the lower end of the cover plate, and the two support columns are respectively fixedly connected with the cover plate through a second screw.
As a further improvement of the utility model, just be located the mounting groove top on the radiator and be formed with a radiating seat, be formed with a plurality of radiating grooves on this radiating seat up end downwards, under this radiating seat up end upwards be formed with a plurality of lower radiating grooves of last radiating groove one-to-one.
The utility model has the advantages that: the core board and the WIFI antenna PCB are mounted on the radiator, and the core board and the WIFI antenna PCB are combined into a whole by the radiator, so that the radiator not only has the mounting and fixing effects on the core board and the WIFI antenna PCB, the assembly process is obviously simplified, and the complexity of the production and assembly process is improved; but also play fine radiating effect to nuclear core plate and WIFI antenna PCB board, go out the heat furthest's that produces nuclear core plate and WIFI antenna PCB board quick in time of dispersing, prevent that host computer incasement high temperature to make nuclear core plate and WIFI antenna PCB board can normal stable work for a long time, improve the sensitivity of WIFI antenna simultaneously.
The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
FIG. 4 is a schematic structural view of the middle cover plate of the present invention;
fig. 5 is a schematic structural view of the combination of the PCB board and the cover board of the WIFI antenna of the present invention;
fig. 6 is a schematic structural view of the upper connector of the present invention;
fig. 7 is the utility model discloses the structural schematic diagram that central core plate and WIFI antenna integral type installation and heat abstractor installed in the navigation host computer.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides a core board and WIFI antenna integrated installation and heat dissipation apparatus, including a heat sink 1, a core board 2 disposed on the heat sink 1, and at least one WIFI antenna PCB board 3 disposed on the heat sink 1, wherein a mounting groove 11 for embedding the core board 2 is formed on a lower end surface of the heat sink 1; at least one support 12 is arranged on the side edge of the heat radiation body 1 in an upward extending manner, a cover plate 4 is arranged on the support 12, and a clamping groove 41 for clamping the WIFI antenna PCB 3 is formed in the lower end face of the cover plate 4. In the embodiment, the core board 2 and the WIFI antenna PCB 3 are both arranged on the heat radiator 1, the core board 2 and the WIFI antenna PCB 3 are combined into a whole by the heat radiator 1, the heat radiator 1 has the functions of installing and fixing the core board 2 and the WIFI antenna PCB 3, the assembly process is obviously simplified, and the complexity of the production and assembly process is improved; but also play fine radiating effect to nuclear core plate 2 and WIFI antenna PCB board 3, go out the timely quick divergence of the heat that nuclear core plate 2 and WIFI antenna PCB board 3 produced, make nuclear core plate 2 and WIFI antenna PCB board 3 can be normal stable work for a long time, improve the sensitivity of WIFI antenna.
In this embodiment, as shown in fig. 2 and 3, a first installation step 111 is formed along the inner edge of the installation groove 11, the core board 2 is installed on the lower end surface of the first installation step 111, and an accommodation cavity 112 for accommodating a plurality of core modules on the core board 2 is formed between the upper surface of the core board 2 and the inner top of the installation groove 11. Meanwhile, a limiting cover plate 5 positioned below the core plate 2 is covered at the notch of the mounting groove 11, and the radiator 1, the core plate 2 and the limiting cover plate 5 are fixedly connected through a plurality of first screws 6. Therefore, the core board 2 is mounted and limited in the mounting groove 11, and stable mounting of the core board 2 is achieved; meanwhile, the plurality of core modules on the core board 2 are directly contacted with the heat radiator 1, heat generated by the core modules can be transferred to the heat radiator 1 to the maximum extent, the heat is radiated outwards by the heat radiator 1, and the heat radiation effect is improved.
In this embodiment, specifically, as shown in fig. 4 and 5, a plurality of hooks 42 hooked on the edge of the lower end surface of the WIFI antenna PCB 3 are respectively formed on two opposite sides of the card slot 41. Meanwhile, a plurality of clamping blocks 43 clamped into the WIFI antenna PCB 3 are formed on the inner wall of the clamping groove 41. The plurality of hooks 42 are combined with the locking blocks 43 to firmly install and fix the WIFI antenna PCB 3 at the lower end of the cover plate 4.
Meanwhile, a second mounting step 411 is formed at the edge of the inner side of the card slot 41, the WIFI antenna PCB 3 is mounted on the lower end face of the second mounting step 411, and a heat dissipation cavity 412 is formed between the upper surface of the WIFI antenna PCB 3 and the inner top of the card slot 41; meanwhile, a plurality of heat dissipation openings 44 extending to the top of the card slot 41 are respectively formed on two opposite sides of the card slot 41, and the heat dissipation openings 44 are communicated with the heat dissipation cavity 412. Because the heat dissipation opening 44 that is linked together with heat dissipation cavity 412 is all seted up to the opposite both sides limit of draw-in groove 41, from this, form heat dissipation channel to have ventilation effect, can go out in time quick the dispersing of the heat that WIFI antenna PCB board 3 produced, improve the radiating effect, guarantee the sensitivity of WIFI antenna. Meanwhile, as the WIFI antenna PCB 3 is arranged close to the radiator 1, heat generated by the WIFI antenna PCB 3 is also radiated to the outside of the navigation host by the radiator 1.
In this embodiment, preferably, the number of the WIFI antenna PCB boards 3 and the number of the brackets 12 are two, and the WIFI antenna PCB boards are distributed on two sides of the heat dissipation body 1.
Meanwhile, as shown in fig. 1, the bracket 12 of this embodiment is mainly composed of two supporting pillars 121 supported at the lower end of the cover plate 4, and the two supporting pillars 121 are respectively and fixedly connected to the cover plate 4 through a second screw 7.
In the present embodiment, as shown in fig. 1 and fig. 3, a heat dissipation base 13 is formed on the heat dissipation body 1 above the mounting groove 11, a plurality of upper heat dissipation grooves 131 are formed downward on an upper end surface of the heat dissipation base 13, and a plurality of lower heat dissipation grooves 132 corresponding to the upper heat dissipation grooves 131 one by one are formed upward on a lower end surface of the heat dissipation base 13. The plurality of upper heat dissipation grooves 131 and the plurality of lower heat dissipation grooves 132 on the heat dissipation body 1 are combined, so that the heat dissipation effect of the heat dissipation body is effectively improved.
The core board and WIFI antenna integrated installation and heat dissipation device provided in this embodiment is particularly suitable for a navigation host, as shown in fig. 6 and 7, after the core board and WIFI antenna integrated installation and heat dissipation device is installed in a chassis 8 of the navigation host, an upper end surface of a heat dissipation seat 13 is exposed outside the chassis 8, so that the heat dissipation seat 13 transfers and dissipates heat in the chassis 8 to the outside; meanwhile, the cover plate 4 is also exposed out of the case 8. Meanwhile, in order to facilitate the electrical connection between the core board 2 and other circuit boards or components in the chassis 8, the lower end of the limiting cover plate 5 is provided with a connector 9 electrically connected to the core board 2, as long as the limiting cover plate 5 is provided with a corresponding hole for connecting the connector 9 with the core board 2, and the core board 2 is electrically connected with other circuit boards 10 or components through the connector 9.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.
Claims (9)
1. A core board and WIFI antenna integrated installation and heat dissipation device is characterized by comprising a heat dissipation body, a core board arranged on the heat dissipation body and at least one WIFI antenna PCB arranged on the heat dissipation body, wherein an installation groove for embedding the core board is formed in the lower end face of the heat dissipation body; the side edge of the heat radiation body extends upwards to form at least one support, the support is provided with a cover plate, and a clamping groove for clamping the WIFI antenna PCB is formed in the lower end face of the cover plate.
2. The integrated mounting and heat dissipating device of claim 1, wherein a first mounting step is formed along an inner edge of the mounting groove, the core board is mounted on a lower end surface of the first mounting step, and a receiving cavity for receiving a plurality of core modules is formed between an upper surface of the core board and an inner top of the mounting groove.
3. The integrated installation and heat dissipation device of claim 2, wherein a limiting cover plate is disposed below the core plate and covers the notch of the installation groove, and the heat dissipation body, the core plate and the limiting cover plate are fixedly connected by a plurality of first screws.
4. The integrated mounting and heat dissipating device of claim 1, wherein hooks are formed on two opposite sides of the slot and hook the edge of the bottom surface of the PCB board of the WIFI antenna.
5. The integrated mounting and heat dissipating device of claim 4, wherein a plurality of clips for clipping into the PCB of the WIFI antenna are formed on the inner wall of the clip groove.
6. The integrated mounting and heat dissipating device of claim 4, wherein a second mounting step is formed at an inner edge of the slot, the WIFI antenna PCB is mounted on a lower end surface of the second mounting step, and a heat dissipating cavity is formed between an upper surface of the WIFI antenna PCB and an inner top of the slot; meanwhile, a plurality of heat dissipation openings extending to the top of the clamping groove are respectively formed in two opposite side edges of the clamping groove, and the heat dissipation openings are communicated with the heat dissipation cavity.
7. The integrated WIFI antenna and mounting and heat dissipating apparatus of claim 1, wherein the number of the WIFI antenna PCB board and the bracket is two.
8. The integrated mounting and heat dissipating device of claim 1, wherein the bracket is mainly composed of two supporting posts supported at the lower end of the cover plate, and the two supporting posts are respectively and fixedly connected to the cover plate through a second screw.
9. The core board and WIFI antenna integrated mounting and heat dissipating apparatus according to any one of claims 1 to 8, wherein a heat sink is formed on the heat sink above the mounting groove, a plurality of upper heat dissipating slots are formed downward on an upper end surface of the heat sink, and a plurality of lower heat dissipating slots corresponding to the upper heat dissipating slots one by one are formed upward on a lower end surface of the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303231.8U CN209945364U (en) | 2019-03-11 | 2019-03-11 | Installation of nuclear core plate and WIFI antenna integral type and heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303231.8U CN209945364U (en) | 2019-03-11 | 2019-03-11 | Installation of nuclear core plate and WIFI antenna integral type and heat abstractor |
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| Publication Number | Publication Date |
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| CN209945364U true CN209945364U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920303231.8U Active CN209945364U (en) | 2019-03-11 | 2019-03-11 | Installation of nuclear core plate and WIFI antenna integral type and heat abstractor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
-
2019
- 2019-03-11 CN CN201920303231.8U patent/CN209945364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
| CN113939132B (en) * | 2021-10-11 | 2024-05-31 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
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